I had my Throttle body replaced a year ago and now the light has came one again‽ What do i meed to do

Can't guess at any outcome; you'll have to have diagnostic testing performed to find out what is happening. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops Could be an internal engine concern. Could be a fuel or ignition concern. Could be an air intake or emissions concern. Could be a transmission or throttle control concern. Hands on testing is needed to find out what's going on.